ECM settings

[tfi421]

my fleet had 5-6 w900 with x15 same problem trucks ended up gettin apus but one them i call it glitch but i was in jpro looking around because jpro allows those changes and i ended up spamming the send button about 100 times and one of the times it actually went through and made the change, rest trucks never was able to change that through insite and dealer told me contacted cummins i did cummins told me that password wasn't on there side that it was ken worth special password that no one knows and calterm was the answer i was told.